71372683 has 8 divisors (see below), whose sum is σ = 77720400. Its totient is φ = 65284128.

The previous prime is 71372669. The next prime is 71372687. The reversal of 71372683 is 38627317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71372683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71372687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64216 + ... + 65317.

It is an arithmetic number, because the mean of its divisors is an integer number (9715050).

Almost surely, 2^71372683 is an apocalyptic number.

71372683 is a deficient number, since it is larger than the sum of its proper divisors (6347717).

71372683 is a wasteful number, since it uses less digits than its factorization.

71372683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129581.

The product of its digits is 42336, while the sum is 37.

The square root of 71372683 is about 8448.2354962442. The cubic root of 71372683 is about 414.8050238116.

The spelling of 71372683 in words is "seventy-one million, three hundred seventy-two thousand, six hundred eighty-three".